754750381 has 12 divisors (see below), whose sum is σ = 957791520. Its totient is φ = 588116760.

The previous prime is 754750379. The next prime is 754750417. The reversal of 754750381 is 183057457.

It is not a de Polignac number, because 754750381 - 2¹ = 754750379 is a prime.

It is a super-2 number, since 2×754750381² = 1139296275239290322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (754750301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 699601 + ... + 700678.

It is an arithmetic number, because the mean of its divisors is an integer number (79815960).

Almost surely, 2^754750381 is an apocalyptic number.

It is an amenable number.

754750381 is a deficient number, since it is larger than the sum of its proper divisors (203041139).

754750381 is a wasteful number, since it uses less digits than its factorization.

754750381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400304 (or 1400297 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 754750381 is about 27472.7206697844. The cubic root of 754750381 is about 910.4744862813.

The spelling of 754750381 in words is "seven hundred fifty-four million, seven hundred fifty thousand, three hundred eighty-one".